Cambrian stratigraphy of the Tomten-1 drill core, Västergötland, Sweden

References

• Ahlberg, P. 2003: Trilobites and intercontinental tie points in the Upper Cambrian of Scandinavia. Geologica Acta 1, 127–134.
   Google Scholar
• Ahlberg, P. & Ahlgren, J. 1996: Agnostids from the Upper Cambrian of Västergötland, Sweden. GFF 118, 129–140.10.1080/11035899609546247
   Web of Science ®Google Scholar
• Ahlberg, P. & Terfelt, F. 2012: Furongian (Cambrian) agnostoids of Scandinavia and their implications for intercontinental correlation. Geological Magazine 149, 1001–1012.10.1017/S0016756812000167
   Web of Science ®Google Scholar
• Álvaro, J.J., Ahlberg, P., Babcock, L.E., Bordonaro, O.L., Choi, D.K., Cooper, R.A., Ergaliev, G.Kh., Gapp, I.W., Ghobadi Pour, M., Hughes, N.C., Jago, J.B., Korovnikov, I., Laurie, J.R., Lieberman, B.S., Paterson, J.R., Pegel, T.V., Popov, L.E., Rushton, A.W.A., Sukhov, S.S., Tortello, M.F., Zhou, Z. & Żylińska, A. 2013: Chapter 19. Global Cambrian trilobite palaeobiogeography assessed using parsimony analysis of endemicity. In D.A.T. Harper & T. Servais (eds.): Early palaeozoic biogeography and palaeogeography, Geological Society, London, Memoirs, 38, 273–296. The Geological Society, London.
   Google Scholar
• Andersson, A., Dahlman, B., Gee, D.G. & Snäll, S. 1985: The Scandinavian Alum Shales. Sveriges geologiska undersökning Ca 56, 1–50.
   Google Scholar
• Axheimer, N. & Ahlberg, P. 2003: A core drilling through Cambrian strata at Almbacken, Scania, S. Sweden: trilobites and stratigraphical assessment. GFF 125, 139–156.10.1080/11035890301253139
   Web of Science ®Google Scholar
• Axheimer, N., Eriksson, M.E., Ahlberg, P. & Bengtsson, A. 2006: The middle Cambrian cosmopolitan key species Lejopyge laevigata and its biozone: new data from Sweden. Geological Magazine 143, 447–455.10.1017/S0016756806002007
   Web of Science ®Google Scholar
• Babcock, L.E., Peng, S.C., Brett, C.E., Zhu, M.Y., Ahlberg, P., Bevis, M. & Robison, R.A. 2015: Global climate, sea level cycles, and biotic events in the Cambrian Period. Palaeoworld 24, 5–15.10.1016/j.palwor.2015.03.005
   Web of Science ®Google Scholar
• Belt, T. 1867: On some new trilobites from the Upper Cambrian rocks of North Wales. Geological Magazine 4, 294–295.10.1017/S0016756800205748
   Google Scholar
• Bergström, J. & Gee, D.G. 1985: The Cambrian in Scandinavia. In D.G. Gee & B.A. Sturt (eds.): The Caledonide Orogen – Scandinavia and Related Areas, 247–271. Wiley, Chichester.
   Google Scholar
• Boeck, C. 1838: Uebersicht der bisher in Norwegen gefundenen Formen der Trilobiten. In B.M. Keilhau (ed.): Gaea Norvegica, 138–145. Johan Dahl, Christiania.
   Google Scholar
• Buchardt, B., Nielsen, A.T. & Schovsbo, N.H. 1997: Alunskiferen i Skandinavien. Geologisk Tidsskrift 3, 1–30.
   Google Scholar
• Calner, M., Ahlberg, P., Lehnert, O., Erlström, M. (eds.), 2013: The Lower Palaeozoic of southern Sweden and the Oslo Region, Norway. Field Guide for the 3rdAnnual Meeting of the IGCP project 591. Sveriges geologiska undersökning Rapporter och meddelanden 133, 96 pp.
   Google Scholar
• Cocks, L.M. & Torsvik, T.H. 2005: Baltica from the late Precambrian to mid-Palaeozoic times: The gain and loss of a terrane’s identity. Earth-Science Reviews 72, 39–66.10.1016/j.earscirev.2005.04.001
   Web of Science ®Google Scholar
• Egenhoff, S., Cassle, C., Maletz, J., Frisk, Å.M., Ebbestad, J.O.R. & Stübner, K. 2010: Sedimentology and sequence stratigraphy of a pronounced Early Ordovician sea-level fall on Baltica – The Bjørkåsholmen Formation in Norway and Sweden. Sedimentary Geology 224, 1–14.10.1016/j.sedgeo.2009.12.003
   Web of Science ®Google Scholar
• Egenhoff, S.O., Fishman, N.S., Ahlberg, P., Maletz, J., Jackson, A., Kolte, K., Lowers, H., Mackie, J., Newby, W. & Petrowsky, M. 2015: Sedimentology of SPICE (Steptoean positive carbon isotope excursion): a high-resolution trace fossil and microfabric analysis of the middle to late Cambrian Alum Shale Formation, southern Sweden. The Geological Society of America Special Paper 515, 87–102.10.1130/9780813725154
   Google Scholar
• Eriksson, M.E. & Terfelt, F. 2007: Anomalous facies and ancient faeces in the latest middle Cambrian of Sweden. Lethaia 40, 69–84.10.1111/j.1502-3931.2006.00007.x
   Web of Science ®Google Scholar
• Gabrielsen, R.H., Nystuen, J.P., Jarsve, E.M. & Lundmark, A.M. 2015: The sub-Cambrian Peneplain in southern Norway: its geological significance and its implications for post-Caledonian faulting, uplift and denudation. Journal of the Geological Society 172, 777–791.10.1144/jgs2014-154
   Web of Science ®Google Scholar
• Haq, B.U. & Schutter, S.R. 2008: A chronology of paleozoic sea-level changes. Science 322, 64–68.10.1126/science.1161648
   PubMed Web of Science ®Google Scholar
• Henningsmoen, G. 1957: The trilobite family Olenidae with description of Norwegian material and remarks on the Olenid and Tremadocian Series. Skrifter utgitt av Det Norske Videnskaps−Akademi i Oslo, I. Matematisk−Naturvidenskapelig Klasse 1957 (1), 1–303.
   Google Scholar
• Høyberget, M. & Bruton, D.L. 2008: Middle Cambrian trilobites of the suborders Agnostina and Eodiscina from the Oslo Region, Norway. Palaeontographica Abteilung A 286, 1–87.
   Google Scholar
• Høyberget, M. & Bruton, D.L. 2012: Revision of the trilobite genus Sphaerophthalmus and relatives from the Furongian (Cambrian) Alum Shale Formation, Oslo Region, Norway. Norwegian Journal of Geology 92, 433–450.
   Web of Science ®Google Scholar
• Lehnert, O., Calner, M., Ahlberg, P., Ebbestad, J.O., Harper, D.A.T. & Meinhold, G. 2013: Palaeokarst formation in the early Palaeozoic of Baltoscandia – evidence for significant sea-level changes in a shallow epicontinental sea. Proceedings of the 3rd IGCP 591 Annual Meeting, 169–171. Lund, Sweden.
   Google Scholar
• Lehnert, O., Calner, M., Ahlberg, P. & Harper, D.A. 2012: Multiple palaeokarst horizons in the Lower Palaeozoic of Baltoscandia challenging the dogma of a deep epicontinental sea. Geophysical Research Abstracts 14 EGU2012-11362-1, 2012. EGU General Assembly 2012.
   Google Scholar
• Lidmar-Bergström, K. 1995: Relief and saprolites through time on the Baltic Shield. Geomorphology 12, 45–61.10.1016/0169-555X(94)00076-4
   Web of Science ®Google Scholar
• Lidmar-Bergström, K. 1996: Long term morphotectonic evolution in Sweden. Geomorphology 16, 33–59.10.1016/0169-555X(95)00083-H
   Web of Science ®Google Scholar
• Linnarsson, J.G.O. 1869: Om Vestergötlands cambriska och siluriska aflagringar. Kongliga Svenska Vetenskaps-Akademiens Handlingar 8 (2), 1–89.
   Google Scholar
• Martinsson, A. 1974: The Cambrian of Norden. In C.H. Holland (ed.): Lower Palaeozoic rocks of the world. 2. Cambrian of the British Isles, Norden, and Spitsbergen, 185–283. Wiley, London.
   Google Scholar
• Nielsen, A.T. & Schovsbo, N.H. 2007: Cambrian to basal Ordovician lithostratigraphy in southern Scandinavia. Bulletin of the Geological Society of Denmark 53, 47–92.
   Web of Science ®Google Scholar
• Nielsen, A.T. & Schovsbo, N.H. 2011: The Lower Cambrian of Scandinavia: Depositional environment, sequence stratigraphy and palaeogeography. Earth-Science Reviews 107, 207–310.10.1016/j.earscirev.2010.12.004
   Web of Science ®Google Scholar
• Nielsen, A.T. & Schovsbo, N.H. 2015: The regressive Early-Mid Cambrian ‘Hawke Bay Event’ in Baltoscandia: Epeirogenic uplift in concert with eustasy. Earth-Science Reviews 151, 288–350.10.1016/j.earscirev.2015.09.012
   Web of Science ®Google Scholar
• Nielsen, A.T., Weidner, T., Terfelt, F. & Høyberget, M. 2014: Upper Cambrian (Furongian) biostratigraphy in Scandinavia revisited: definition of superzones. GFF 136, 193–197.10.1080/11035897.2013.878748
   Web of Science ®Google Scholar
• Olgun, O. 1987: Komponenten-Analyse und Conodonten-Stratigraphie der Orthoceratenkalksteine im Gebiet Falbygden, Västergötland, Mittelschweden. Sveriges geologiska undersökning Ca 70, 1–79.
   Google Scholar
• Pärnaste, H., Bergström, J. & Zhiyi, Z. 2013: High resolution trilobite stratigraphy of the Lower-Middle Ordovician Öland Series of Baltoscandia. Geological Magazine 150, 509–518.10.1017/S0016756812000908
   Web of Science ®Google Scholar
• Peng, S.C., Babcock, L.E. & Cooper, R.A. 2012: The Cambrian period. In F.M. Gradstein, J.G. Ogg, M. Schmitz & G. Ogg (eds.): The geologic time scale 2012, 1–1144. Elsevier, Amsterdam.
   Google Scholar
• Peng, S.C., Babcock, L.E., Robison, R.A., Lin, H.L., Rees, M.N. & Saltzman, M.R. 2004: Global Standard Stratotype-section and Point (GSSP) of the Furongian Series and Paibian Stage (Cambrian). Lethaia 37, 365–379.10.1080/00241160410002081
   Web of Science ®Google Scholar
• Peng, S.C. & Robison, R.A. 2000: Agnostoid biostratigraphy across the Middle-Upper Cambrian boundary in Hunan, China. The Paleontological Society Memoir 74, 1–104.
   Google Scholar
• Phillips, J. 1848: The Malvern Hills compared with the Palaeozoic districts of Abberley, Woolhope, May Hill, Torthworth, and Usk. Memoirs of the Geological Survey Great Britain 2, 1–330.
   Google Scholar
• Rasmussen, B.R., Nielsen, A.T. & Schovsbo, N.H. 2015: Faunal succession in the upper Cambrian (Furongian) Leptoplastus Superzone at Slemmestad, southern Norway. Norwegian Journal of Geology 95, 1–22.10.17850/njg95-1-01
   Web of Science ®Google Scholar
• Salter, J.W. 1864: Trilobites (chiefly Silurian). Figures and descriptions illustrative of British organic remains. Memoirs of the Geological Survey of the United Kingdom 11, 64 pp.
   Google Scholar
• Terfelt, F., Ahlberg, P. & Eriksson, M.E. 2011: Complete record of Furongian polymerid trilobites and agnostoids of Scandinavia – a biostratigraphical scheme. Lethaia 44, 8–14.10.1111/j.1502-3931.2009.00211.x
   Web of Science ®Google Scholar
• Terfelt, F. 2003: Upper Cambrian trilobite biostratigraphy and taphonomy at Kakeled on Kinnekulle, Västergötland, Sweden. Acta Palaeontologica Polonica 48, 409–416.
   Web of Science ®Google Scholar
• Terfelt, F., Eriksson, M.E., Ahlberg, P. & Babcock, L.E. 2008: Furongian Series (Cambrian) biostratigraphy of Scandinavia – a revision. Norwegian Journal of Geology 88, 73–87.
   Web of Science ®Google Scholar
• Thickpenny, A. 1987: Palaeo-oceanography and depositional environment of the Scandinavian Alum Shales: sedimentological and geochemical evidence. In J.K. Leggett & G.G. Zuffa (eds.): Marine clastic sedimentology – concepts and case studies, 156–171. Graham & Trotman, London.
   Google Scholar
• Thorslund, P. 1937: Notes on the Lower Ordovician of Falbygden. Bulletin of the Geological Institution of the University of Upsala 27, 145–165.
   Google Scholar
• Tjernvik, T. 1956: On the early Ordovician of Sweden: Stratigraphy and fauna. Bulletin of the Geological Institutions of the University of Uppsala 36, 107–284.
   Google Scholar
• Torsvik, T.H. & Rehnström, E.F. 2001: Cambrian palaeomagnetic data from Baltica: implications for true polar wander and Cambrian palaeogeography. Journal of the Geological Society 158, 321–329.10.1144/jgs.158.2.321
   Web of Science ®Google Scholar
• Tullberg, S.A. 1880: Om Agnostus-arterna i de kambriska aflagringarne vid Andrarum. Sveriges geologiska undersökning C 42, 1–37.
   Google Scholar
• Wahlenberg, G. 1818: Petrificata telluris svecanae. Nova Acta Regiae Societatis Scientiarum Upsaliensis 8, 1–116.
   Google Scholar
• Weidner, T. & Ebbestad, J.O.R. 2014: The early middle Cambrian agnostid Pentagnostus praecurrens (Westergård 1936) from Sweden. Memoirs of the Association of Australasian Palaeontologists 45, 403–419.
   Google Scholar
• Weidner, T. & Nielsen, A.T. 2013: The late Cambrian (Furongian) Acerocarina Superzone (new name) on Kinnekulle, Västergötland, Sweden. GFF 135, 30–44.10.1080/11035897.2013.770793
   Web of Science ®Google Scholar
• Weidner, T. & Nielsen, A.T. 2014: A highly diverse trilobite fauna with Avalonian affinities from the Middle Cambrian Acidusus atavus Zone (Drumian Stage) of Bornholm, Denmark. Journal of Systematic Palaeontology 12, 23–92.10.1080/14772019.2012.740080
   Web of Science ®Google Scholar
• Weidner, T.R., Ahlberg, P., Axheimer, N. & Clarkson, E.N.K. 2004: The middle Cambrian Ptychagnostus punctuosus and Goniagnostus nathorsti zones in Västergötland, Sweden. Bulletin of the Geological Society of Denmark 51, 39–45.
   Web of Science ®Google Scholar
• Westergård, A.H. 1922: Sveriges olenidskiffer. Sveriges geologiska undersökning Ca 18, 1–205.
   Google Scholar
• Westergård, A.H. 1946: Agnostidea of the Middle Cambrian of Sweden. Sveriges geologiska undersökning C 477, 1–140.
   Google Scholar
• Westergård, A.H. 1947: Supplementary notes on the Upper Cambrian trilobites of Sweden. Sveriges geologiska undersökning C 489, 1–34.
   Google Scholar